List of Halloween City Stores in Concord, CA Outlet Note Regular Brands Halloween City California Concord Rating 5 based on 91 votes Official Website http://www.halloweencity.com/ Products Halloween Costumes Costume Accessories Decorations and Supplies NameAddressPhone Name/Address/Phone Halloween City outlet - Concord 2400 Willow Pass, Ste D (302) 268-7089 People Also Viewed